.not-found{
    background-color: #f0f2f5;
    height: 100%;
    padding: 20px 0;
    .right {
      padding-left: 50px;
      margin-top: 150px;
      h1 {
        font-size: 35px;
      }
      h2 {
        margin-bottom: 20px;
        font-size: 20px;
      }
    }
}